In de webinterface of Zabbix Server I added a host with the same name as the hostname in the Zabbix-2 agent settings. I also linked the pfSense template and SNMP.

Now the question. In the Zabbix Server I have a connection (green box) of SNMP. But for Zabbix I have no connection (red box). I'm a bit lost and I'm not sure now to proceed to solve this problem. Can anyone give me tips so I can solve the problem?

In "CONFIGURATION OF HOSTS" I added my host with the correct settings and the pfsense template.

The IPMI availability is green. But the ZABBIX agent Availability is red.

The settings in pfSense below:

If I remove the pfsense template and added Template OS FreeBSD.

Now the the ZABBIX agent Availability is green.

So I figured adding multiply templates (the pfsense template which collects data via SNMP and template OS FreeBSD which collects data via zabbax agent). But if I do this there is and Error on which I do not get a grip on. Error: Two items ("sysName" and "Host name") cannot populate one host inventory field "Name", this would lead to a conflict.